docs: def parse_id(input_id):
      """Parse the load balancer kind and actual id from the "kind:id" form."""
      parts = input_id.split(':')
      if len(parts) != 2:
          raise exceptions.CLIAbort(
              'Invalid ID %s: ID should be of the form "kind:id"' % input_id)
      return parts[0], int(parts[1])